AST Suspension Lowering Springs (30mm/30mm) - 2014+ BMW 4 Series 435i/440i/430D Gran Coupe (F36)

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Description

AST Suspension Lowering Springs (30mm/30mm) - 2014+ BMW 4 Series 435i/440i/430D Gran Coupe (F36)AST Lowering Springs for the 2014+ BMW 4 Series (F36) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle. Features

Aluminum Alloy Rear Upper Mounts

providing an instant visual upgrade that reflects quality and attention to detail

This OEM-style diffuser combines aesthetic appeal with functional design

offering a clean and aggressive upgrade that enhances your vehicle’s overall stance

These extensions are ideal for enthusiasts looking to complete their Mtech styling and achieve a more aggressive

and eye-catching aesthetics

The included extra tube-hole provides additional flexibility for mounting accessories or further customization

Crafted for ease of installation

The extensions are designed to attach directly to your existing side skirts

Lightweight construction to support aerodynamic performance

The diffuser is crafted from durable

making them an ideal upgrade for your Supra A90